PEDICLE SCREW MUST COMBINED SETSCREW H4-T27 - (4X)
Report
- Report Number
- 3005180920-2022-00779
- Event Type
- Injury
- Date Received
- October 13, 2022
- Date of Event
- September 22, 2022
- Report Date
- November 8, 2022
- Manufacturer
- MEDACTA INTERNATIONAL SA
- Product Code
- NKB
- UDI-DI
- 07630040716086
- PMA / PMN Number
- K171758
- Adverse Event
- Yes
- Report Source
- Manufacturer report
- Reporter Location
- SZ
- Reporter Occupation
- 003
Narratives
BATCH REVIEW NOT PERFORMED SINCE LOT IS NOT AVAILABLE.
CLINICAL EVALUATION PERFORMED BY MEDICAL AFFAIRS DEPARTMENT. MOBILIZATION OF SET SCREW IN A 2 LEVEL LUMBAR STABILIZATION TREATMENT 3 MONTHS AFTER SURGERY. EXPLANTS WERE NOT RETURNED, THEREFORE NO TECHNICAL EXAMINATION COULD BE RUN. THE MOST PROBABLE CAUSE IS INSUFFICIENT TIGHTENING TORQUE. SOMETIMES THE SURGEONS IS AFRAID OF CREATING DAMAGES TO THE BONE OR SURROUNDING TISSUES BY EXCESSIVE TIGHTENING. A FINAL CONCLUSION CANNOT BE DRAWN WITH THE ELEMENTS AT HAND. VISUAL INSPECTION PERFORMED BY R&D PROJECT MANAGER. DURING THE VISUAL INSPECTION, IT HAS BEEN PERFORMED THE ANALYSIS OF THE MUST COMBINED SETSCREW, REF. 03.50.204, LOT: 2221847. THE DEVICE IS ACCORDING TO THE SPECIFICATION FOR THE DIMENSIONAL AND FUNCTIONAL POINT OF VIEW. NO NCS ARE ASSOCIATED TO THE LOT. A FUNCTIONAL TEST HAS BEEN PERFORMED WITH THE DEVICE ON A BRAND NEW PEDICLE SCREW WITH POSITIVE RESULTS. BATCH REVIEW PERFORMED ON 19-OCT-2022. LOT: 2221847: (B)(4) ITEMS MANUFACTURED AND RELEASED ON 31-MAR-2022. EXPIRATION DATE: 2027-03-14. NO ANOMALIES FOUND RELATED TO THE PROBLEM. TO DATE, (B)(4) ITEMS OF THE SAME LOT HAVE BEEN SOLD WITHOUT ANY SIMILAR REPORTED EVENT DURING THE PERIOD OF REVIEW.
LOOSENING OF THE SETSCREW 3 MONTHS AFTER THE PRIMARY SURGERY. THE SURGEON EXPECTS THAT THERE WAS NOT DUE TO AN IMPLANT FAILURE RATHER A PERSONAL ERROR. THE SETSCREW WAS CHANGED AND PROPERLY FIXED.
Devices
| Seq | Brand | Generic | Product Code | Manufacturer | Model | Lot | UDI-DI |
|---|---|---|---|---|---|---|---|
| 2567160 | PEDICLE SCREW MUST COMBINED SETSCREW H4-T27 - (4X) | SPINE PEDICLE SCREW SET SCREW | NKB | MEDACTA INTERNATIONAL SA | 03.50.206 | 2221847 | 07630040716086 |
Patients
| Seq | Age | Sex | Outcome | Treatment |
|---|---|---|---|---|
| 1 | Female | Required Intervention |